Year	% of male population
1960	1.908327486161224
1961	1.9405359648847873
1962	1.9667654065576945
1963	1.9857437105135838
1964	2.0111490217955903
1965	2.052694259413134
1966	2.09394066783979
1967	2.1419415282034664
1968	2.218720252530007
1969	2.3001599850056875
1970	2.363553735879854
1971	2.419572548684041
1972	2.479148273632378
1973	2.521610928454877
1974	2.55546177840647
1975	2.5979024829713673
1976	2.634791058478405
1977	2.659721383847678
1978	2.6703096938538247
1979	2.653400898877376
1980	2.5652893189933716
1981	2.395318395748395
1982	2.184730060668065
1983	2.0087407462449343
1984	1.8996776339858494
1985	1.853693081885683
1986	1.894564026812358
1987	2.0004080001164533
1988	2.137987382334549
1989	2.2916443284213095
1990	2.4691579197782563
1991	2.6838455052302796
1992	2.934897241545682
1993	3.1864133588547143
1994	3.383321372457587
1995	3.5136005374913397
1996	3.557652726840451
1997	3.514987871771802
1998	3.3971221584287896
1999	3.248246480804835
2000	3.151870009447259
2001	3.1450827341810057
2002	3.2382923423208836
2003	3.3939500933385527
2004	3.5475371334236523
2005	3.6180559322115853
2006	3.5810344791652446
2007	3.3993332725290086
2008	3.089120653541968
2009	2.777403021343162
2010	2.535529937968042
2011	2.4506664446722435
2012	2.5568455181671257
2013	2.7908446807607543
2014	3.100234557920975
2015	3.418823513324918
2016	3.6401040913446274
2017	3.763289044472379
2018	3.872679010740126
2019	3.969101930058278
2020	4.040458426747451
2021	4.106833737956739
2022	4.175485416537932
2023	4.26932742518428